Global Patent Index - EP 0714938 A2

EP 0714938 A2 19960605 - Polyketone stabilization

Title (en)

Polyketone stabilization

Title (de)

Polyketonstabilisierung

Title (fr)

Stabilisation de polycétones

Publication

EP 0714938 A2 19960605 (EN)

Application

EP 95203270 A 19951128

Priority

US 34610994 A 19941129

Abstract (en)

The thermal oxidative stability of polyketone polymers is improved by combining a major amount of linear alternating polyketone polymer and a minor amount of a primary antioxidant, a secondary antioxidant, and a scavenger.

IPC 1-7

C08L 23/08; C08K 5/00; C08K 3/00

IPC 8 full level

C08K 3/22 (2006.01); C08K 5/00 (2006.01); C08K 5/13 (2006.01); C08K 5/18 (2006.01); C08K 5/29 (2006.01); C08K 5/524 (2006.01); C08K 5/5393 (2006.01); C08L 73/00 (2006.01)

CPC (source: EP)

C08K 5/0008 (2013.01); C08K 5/005 (2013.01)

Citation (applicant)

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

EP 0714938 A2 19960605; EP 0714938 A3 19980204; CA 2163827 A1 19960530; JP H08208975 A 19960813

DOCDB simple family (application)

EP 95203270 A 19951128; CA 2163827 A 19951127; JP 32947195 A 19951127